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#ifndef _ST_HPC_PPL_NN_OPTIMIZERS_GRAPH_PARTITIONER_H_
#define _ST_HPC_PPL_NN_OPTIMIZERS_GRAPH_PARTITIONER_H_

#include "ppl/nn/common/types.h"
#include "ppl/nn/ir/graph_topo.h"
#include "ppl/nn/engines/engine_impl.h"
#include <vector>

namespace ppl { namespace nn {

class GraphPartitioner {
public:
    virtual ~GraphPartitioner() {}
    virtual ppl::common::RetCode Partition(const std::vector<EngineImpl*>&, const ir::GraphTopo*,
                                           std::vector<std::pair<EngineImpl*, std::vector<nodeid_t>>>*) const = 0;
};

}} // namespace ppl::nn

#endif
